Update translation files

Updated by "Remove blank strings" hook in Weblate.

Translation: movie-web/website
Translate-URL: http://weblate.movie-web.app/projects/movie-web/website/

src/assets/locales/cs.json

@@ -51,9 +51,6 @@
     }
   },
   "footer": {
-    "legal": {
-      "disclaimer": ""
-    },
     "links": {
       "discord": "Discord",
       "dmca": "DMCA",